KNX universal weather station-225 WS U-01

JUNG

KNX universal weather station-225 WS U-01

$1,244.63 Excl. tax

KNX universal weather station-225 WS U-01
compact housing
including fastening arm and connection cable
ETS product family: Input
Product Type: Analogue input 4-gang

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Product description

compact housing
including fastening arm and connection cable
ETS product family: Input
Product type: Analogue input 4-gang

Intended use

Measurement and evaluation of weather data: wind speed, wind direction, precipitation, brightness, global radiation, twilight, temperature, relative air humidity and air pressure
Installation on the outside of buildings, preferable in the roof and facade area
Operation with additional power supply

Product characteristics

Integrated GPS/GLONASS receiver for automated positioning
Calculation of additional weather data: absolute air humidity, chill temperature, comfort
Function for shading control
Integrated KNX bus coupling unit
Measuring and limit value monitoring
Software logic modules for linking events
Integrated heating

Technical data

Power supply
Rated voltage:	AC 24 V SELV (± 10 %) DC 21 ... 32 V SELV
Current consumption:	100 ... 400 mA (dependent on the weather)
Protection class:	III
Cable type:	LiYCY 4xAWG26
Cable length:	16.4 ft
Total length per line:	15 m
Number of weather stations:	max. 3 (per line)
KNX medium:	NaV
Rated voltage KNX:	DC 21 ... 32 V SELV
Current consumption KNX:	max. 5 mA
Ambient temperature:	−22 ... +140} °F
Storage/transport temperature:	−13 ... +158} °F
Protection level:	IP 44 (in position for use)
Dimensions (Ø x H):	5.12 x 2.68 in
Wind direction sensor
Measuring range:	1 ... 360°
Resolution:	1°
Accuracy:	± 10 % (laminar wind stream)
Wind speed sensor
Measuring range:	approx. 0 ... 40 m/s
Resolution:	0.1 m/s
Accuracy (≤ 10 m/s):	± 1 m/s
Accuracy (> 10 m/s):	± 5 %
Temperature sensor
Measuring range:	ERROR Cannot format given Object as a Number, RM_Messbereich_GradC_Sensor, {0,choice,-1#{0,number,0;−0}\|0#{0,number,0}\|0<+{0,number,0}} ... {1,choice,-1#{1,number,0;−0}\|0#{1,number,+0}\|0<+number,0}} °F[null, null]
Resolution:	0.1 K
Accuracy:	± 1 K (wind > 2 m/s, for −5 ... +25 °C)
Precipitation sensor
Measuring range:	yes / no
Accuracy:	fine drizzle
Brightness sensors
Number:	4
Measuring range:	approx. 0 ... 150 klx
Resolution:	1 klx
Accuracy:	± 3 %
Spectral range:	475 ... 650 nm
Dawn sensor
Measuring range:	approx. 0 ... 900 lx
Resolution:	1 lx
Accuracy:	± 10 lx
Air pressure sensor
Measuring range:	300 ... 1100 hPa
Resolution:	0.01 hPa
Accuracy:	± 0.5 hPa (20 °C)
Humidity sensor
Measuring range:	0 ... 100 % relative humidity (r. h.)
Resolution:	0.1 % relative humidity (r. h.)
Accuracy:	± 10 % rel. humidity (20 °C)
Absolute humidity:	0 ... 400 g/m³
Resolution:	0.01 g/m³
Global radiation
Measuring range:	0 ... 1300 W/m²
Resolution:	1 W/m²
Accuracy:	± 10 %
Spectral range:	350 ... 1100 nm
All accuracy specifications relate to the respective measuring range end value.